Customer details Customer Customer details Account details Open Account Customer Service Assistant Transaction history Transaction history Check Transaction Updated account balance Deposit amount Account Deposit Cash Customer Withdrawn amount Updated account balance Withdraw Cash Order detals Transaction detals Transaction Place Order Order detals Broker Transaction details < Stock Exchange Center 3. Pick any of the above systems and design the Entity-Relationship Diagram (ERD) for that system based on the proposed data stores. (*

Q: What are the objectives of a data warehouse environment?

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Q: Start with a database transaction. Next time, we'll discuss the company's strengths.

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Q: Why do you believe database design requires the use of entity relationship (ER) diagrams?

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A: Summary :- We got our result.

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A: ERD Diagram: ERD diagram for the business:

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A: The answer is "O" with a single line under it.

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Q: What is the difference between a data entity (data model) and an external entity (process model)?

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